10 0 1979 Mack 673 Engine $4,500 USD (GOOD USED) 1979 Mack ETZ 673 Diesel Engine For Sale, ENDT, 260HP @ 2100RPM, Displacement 672, Federal Family 11, Turbocharged, 6 Cylinders, Stock# 2288 WATCH TEST RUN VIDEO ON CA TRUCKS... ConditionUsedHorse Power260 HPPart Number673Stock Number2288 MLS Number10443680CategoryEngines Last Updated9/23/2020 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info